OverviewQuick DetailsPlace of Origin:Shandong, ChinaBrand Name:WanshanModel Number:FDN-A/FDN-B/FDN-CProduct name:high quality sulphonated naphthalene formaldehyde snf powderAppearance:light brown or dark brown powderApplication:concrete admixturesph:7-9CAS:36290-04-7solid content:≥92%chlorides content:
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